B3000 DS Cab Plus 2WD V6-3.0L OHV (2001)
Audible Warning Device: Symptom Related Diagnostic Procedures
Symptom Troubleshooting Chart
CAUTION: Before removing and installing the GEM or its connectors, disconnect the battery. Failure to follow this caution will result in the GEM
storing many erroneous DTCs, and it may exhibit erratic operation after installation.
NOTE: If Continuous DTCs are recorded and the symptom is not present when performing the diagnostic tests, an intermittent concern may be the
cause. Always check for loose connections and corroded terminals.
Complete the entire diagnostic test related to the symptom before replacing the GEM.
